Traditionally, cultivars from the polyantha and floribunda classes have been used for pot rose forcing... 'Dick Koster' and 'Margo Koster' (polyanthas) have been used extensively... The floribunda 'Garnette' and its many sports (e.g. 'Carol Amling', 'Marimba', and Bright Pink Garnette')... Until recently, they were still among the mainstays of the pot rose forcing industry in North America, especially for large containers...